Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Current conditions at

SCE Highway 190 (SE479)

Lat: 36.12382° N Lon: 118.82379° W Elev: 964.0 ft.

NA

91°F

33°C

Humidity 22%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index88°F (31°C)
Last update 30 Jul 02:40 PM PDT
Detailed forecast for

South End of the Lower Sierra

Today
Sunny. Highs 79 to 89. West winds up to 10 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon.
Tonight
Clear. Lows 60 to 66. North winds up to 10 mph with gusts to around 30 mph shifting to the east after midnight.
Thursday
Sunny. Highs 81 to 91. West winds up to 10 mph. Gusts up to 25 mph in the afternoon.
Thursday Night
Clear. Lows 62 to 68. Northwest winds up to 5 mph shifting to the east after midnight. Gusts up to 25 mph.
Friday
Sunny. Highs 81 to 91. Southeast winds up to 5 mph shifting to the west with gusts to around 25 mph in the afternoon.
Friday Night Through Sunday
Clear. Lows 61 to 67. Highs 80 to 91.
Sunday Night Through Monday Night
Mostly clear. Lows 59 to 66. Highs 78 to 86.
Tuesday
Sunny. Highs 83 to 91.



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201 PM PDT Wed Jul 30 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database